It's free and always will be.

【Touchless & Healthier】With built-in sensitive infrared motion sensor, just putting your hand into the sensor area(0-2.5in), this foaming soap dispenser will dispense foam in 0.25s, fully automatic and touch-free, to make your family more healthy.
【Suitable for Any Liquid or Foam Soap】AidSci Foam Soap Dispenser especially suitable for liquid soap, you can save more than 50% soap by pour the liquid soap and water into the soap dispenser with the provided funnel at a ratio of 1:4 and gently shake until the emulsion dissolves with water.
【Unique & Stylish Design】The tank is transparent and you can check the remaining amount of soap at a glance. with a bionic arc design, 13.5 degrees elevation in line with the natural state of reaching for children to making it easier to get foaming soap and fall in love with washing hand.
【Waterproof】 Put the battery on the top and separate with the tank to prevent the problem of water seepage, this soap dispenser powered by 3 AA batteriesand low energy consumption, please correctly insert batteries into the battery compartment(batteries not included).